/* i24Haber district mega-menu: desktop grid for 39 Istanbul districts. */
@media (min-width: 1024px) {
  ul.main-menu .menu-dropdown .menu-submenu {
    right: 0;
  }

  ul.main-menu .menu-dropdown .menu-submenu li:first-child {
    grid-column: 1 / -1;
    border-bottom: 1px solid var(--border-primary);
    margin-bottom: 0.25rem;
    padding-bottom: 0.25rem;
  }

  ul.main-menu .menu-dropdown .menu-submenu li:first-child a {
    font-weight: 600;
  }

  ul.main-menu .menu-dropdown details[open] > .menu-submenu,
  ul.main-menu .menu-dropdown:hover .menu-submenu,
  ul.main-menu .menu-dropdown:focus-within .menu-submenu {
    display: grid;
    grid-template-columns: repeat(4, minmax(130px, 1fr));
    column-gap: 0.35rem;
    row-gap: 0.1rem;
    width: min(720px, calc(100vw - 2rem));
    max-height: min(72vh, 560px);
  }

  ul.main-menu .menu-dropdown .menu-submenu li a {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}